A. pause B. participate C. fit in D. use A. Underwater World B. us C. secrecy D. retire A. turn B. italics C. gesticulate D. out of date A. publishing B. art form C. dear D. reminder A. bronze B. home and abroad C. soil D. kind A. penguin B. Kituro C. write D. lose oneself in A. email B. rotate C. zebra D. rapid A. emission B. chocolate C. main course D. much A. frequent B. rely C. head D. mum A. annoy B. decrease C. idea D. good-looking